Add makefile target - generate-youtube-channels-json

Author: petasittek

Diff for: .gitignore

@@ -1,2 +1,3 @@
 /data/conferences.json
+/data/youtube-channels.json
 /sitemap.txt

Diff for: Makefile

@@ -50,6 +50,16 @@ generate-conferences-json: build-image
 	  $(IMAGE_NAME) \
 	  node ./tools/generate-conferences-json.js
 
+# Generate /data/youtube-channels.json
+.PHONY: generate-youtube-channels-json
+generate-youtube-channels-json: build-image
+	> data/youtube-channels.json
+	docker run -t --rm \
+	  --workdir $(TARGET_DIR) \
+	  --mount type=bind,source=$(CURDIR),target=$(TARGET_DIR) \
+	  $(IMAGE_NAME) \
+	  node ./tools/generate-youtube-channels-json.js
+
 # Build Docker image for tests and tooling
 .PHONY: build-image
 build-image:

Diff for: Makefile-netlify

@@ -1,6 +1,6 @@
 # Main build target
 .PHONY: build
-build: pre-build test generate-conferences-json generate-sitemap
+build: pre-build test generate-conferences-json generate-sitemap generate-youtube-channels-json
 
 # Instal node packages
 .PHONY: pre-build
@@ -24,3 +24,8 @@ generate-sitemap:
 .PHONY: generate-conferences-json
 generate-conferences-json:
 	node ./tools/generate-conferences-json.js
+
+# Generate /data/youtube-channels.json
+.PHONY: generate-youtube-channels-json
+generate-youtube-channels-json:
+	node ./tools/generate-youtube-channels-json.js

Diff for: tools/generate-youtube-channels-json.js

@@ -0,0 +1,27 @@
+const fs = require('fs');
+const path = require('path');
+
+const glob = require('glob');
+
+const utils = require('../js/utils/utils-node');
+
+const YOUTUBE_CHANNELS_JSON_FILE = './data/youtube-channels.json';
+const CONFERENCES_GLOB_PATTERN = './data/conferences/*/*.yaml';
+
+let conferenceFiles = glob.sync(CONFERENCES_GLOB_PATTERN);
+
+// Build channel IDs object
+let channelIds = new Set();
+
+conferenceFiles.forEach(conferenceFile => {
+  let channelId = utils.getJSON(conferenceFile).conference.links.youtube;
+
+  if (channelId) {
+    channelIds.add(channelId);
+  }
+});
+
+// TODO: save
+fs.writeFileSync(YOUTUBE_CHANNELS_JSON_FILE, JSON.stringify([...channelIds], null, 2));
+
+console.log(`YouTube channels JSON file generated at: ${YOUTUBE_CHANNELS_JSON_FILE}`);